| Oloa | Paipa U'amea Fa'apipi'i Fa'alava 3PE | Fa'amatalaga |
| Meafaitino | Uamea Kaponi | OD 219-2020mmMafiafia: 7.0-20.0mm Umi: 6-12m |
| Vasega | Q195 = A53 Vasega A Q235 = A53 Vasega B / A500 Vasega AQ345 = A500 Vasega B Vasega C | |
| Tulaga Masani | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Talosaga: |
| Luga | Vali Uliuli PO'O LE 3PE | Paipa suāuu, laina Fa'aputuga Paipa |
| Fa'ai'uga | Pito masani pe pito Beveled | |
| ma pe leai ni pulou |
Pulea Lelei o le Tulaga Lelei:
1) I le taimi ma le maeʻa ai o le gaosiga, e toʻa 4 le aufaigaluega a le QC e silia ma le 5 tausaga o le poto masani e siaki faʻafuaseʻi oloa.
2) Fale su'esu'e fa'amaonia fa'ale-atunu'u ma tusi fa'amaonia CNAS
3) Siakiina taliaina mai le isi vaega ua tofia/totogiina e le tagata faʻatau, e pei o le SGS, BV.
4) Ua fa'amaonia e Malasia, Initonesia, Sigapoa, Filipaina, Ausetalia, Peru ma Peretania. Matou te umia tusipasi UL /FM, ISO9001/18001, FPC
Afifiina ma le Tu'uina Atu:
Fa'amatalaga o le afifiina: lapopo'a laiti ua fa'apipi'iina i lapopo'a tetele.
Fa'amatalaga Fa'ao'oina: E fuafua i le Aofa'i, e masani lava i le masina e tasi.
Faatatau ia tatou:
Na faavaeina le Tianjin Youfa Steel Pipe Group Co., Ltd ia Iulai 1, 2000. E tusa ma le 8000 tagata faigaluega, 9 falegaosimea, 179 laina gaosiga o paipa u'amea, 3 fale su'esu'e fa'amaonia fa'ale-atunu'u, ma le 1 nofoaga fa'atekonolosi pisinisi fa'amaonia a le malo o Tianjin.
9 laina gaosiga o paipa u'amea SSAW
Falegaosimea: Tianjin Youfa Pipeline Technology Co., Ltd
Kamupani Paipa Uamea a Handan Youfa, Ltd;
Galuega Faatino Faalemasina: pe tusa ma le 20000Tons
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